baber/WOPTO huggingface dataset:
Patent SE-7808874-L (SE)
Inventor: LUNDSTROM S
IPC: B28C7/16
Filed: 1978-08-23
Abstract: The invention concerns an arrangement for opening and closing the opening of a concrete skip or bin. In existing concrete bins there are certain serious problems involving the opening and closing of the opening for discharge of concrete from the bin and especially as regards the ability to open the opening in each particular case to such an extent that the correct quantity of concrete is always put out and thereby to avoid unnecessary spillage and unnecessary wetting down of the pouring forms and thus the need for follow-up cleaning. To solve this and other problems, the invention proposes the arrangement of a rod 7 connected to the opening 10 and carrying a chain 6, wherein said chain is arranged to co-operate with a gear 5 which is connected to at least one manoeuvring element 1 so as to convert a rotary motion generated by the manoeuvring element 1 to a pulling or pushing motion in the rod 7 connected to the opening 10 for its opening and closing. <IMAGE>
Patent SE-7812139-L (SE)
Inventor: LARSSON B
IPC: B08B15/00
Filed: 1978-11-24
Abstract: A suction box is used for evacuating contaminated air, e.g., such as is caused by surface treatment of objects, whereby ventilating air is caused to flow from the outside and into the box through an opening in the front wall (1) of the box. The contaminated air is sucked through one or several evacuation channels from a processing zone (9) which is mainly defined by the side walls (5, 6) of the box. An air guide or scoop (12, 14) is arranged along at least part of the edges (13) of the opening in the front wall and extends inwards and outwards from the front wall. The portion (12) extending inwards from the front wall forms an inner guide surface which is arranged to change the direction of part of the contaminated air which is not sucked away immediately and strives to flow along the side walls towards the opening in the front wall. <IMAGE>
Patent SE-7901258-L (SE)
Inventor: AKASHI S
IPC: A44B19/36
Filed: 1979-02-13
Abstract: An open end type of slide fastener has an end stop comprising a pair of lugs formed from a plastic material and secured to the longitudinal edges of respective stringer tapes, each lug having an oblique inner edge extending divergently with respect to the longitudinal axis of the fastener such that the lugs define therebetween a substantially V-shaped opening complementary in shape with the diamond of a slider. One of the pair of lugs has at least one projection continuous to the oblique inner edge and the other lug has a recess receiving the projection. The projection extends transversely beyond the central longitudinal axis of rows of interengaged fastener elements and is disposed for abutting engagement with the slider diamond. When the diamond moves past the projection and spreads the lugs apart, the uppermost opposed coupling elements become disengaged to allow smooth movement of the diamond therebetween.
Patent SE-7903644-L (SE)
Inventor: DILMORE C R
IPC: C25B13/04
Filed: 1979-04-25
Abstract: Disclosed is a method of preparing a resin-containing asbestos diaphragm. The diaphragm is prepared by depositing asbestos fibers and resin from an aqueous slurry onto a liquid permeable cathode and subsequently heating the deposited asbestos fibers and resin to cause the resin to bond the asbestos fibers together. As disclosed, air flow is maintained through the diaphragm until the diaphragm is substantially free of entrained water. The heated air is maintained at a temperature below the boiling temperature of entrained water so as to avoid boiling the entrained water.Thereafter, the temperature of the deposited diaphragm is heated to cause the resin to bind the asbestos fibers together.
Patent SE-7905209-L (SE)
Inventor: GORBATOV V M
IPC: A22C11/00
Filed: 1979-06-13
Abstract: The process path according to the invention comprises the following construction units disposed along a closed circuit, viewed in the direction of the process flow: a feed device 2 for forcemeat, a device 3 for filling and feeding in metered quantities of forcemeat, moulds 4, chambers 5 and 6 for heat and refrigeration treatment respectively, a device 7 for feeding out the finished product and a device 8 for washing of the moulds. The closed circuit is formed, according to the invention, by step conveyors 11 and 12, which are arranged in two rows situated parallel with each other in a single plane and are intended to transport the moulds 4 from the device 3 for filling and feeding metered quantities of forcemeat into the moulds 4 via the chambers 5 and 6 for heat and refrigeration treatment respectively, the device 7 for delivering the finished product, and via the device 8 for washing the emptied moulds 4, back to the device 3 for filling and feeding metered quantities of forcemeat into the moulds 4, the transport step length of each conveyor 11 and 12 being limited by the dimensions of the one mould 4. <IMAGE>
Patent SE-7910138-L (SE)
Inventor: TERKELSEN B E
IPC: C30B21/00
Filed: 1979-12-10
Abstract: A seed and method for epitaxial solidification of materials, a preferred seed having at least a portion with a melting point 20 DEG -45 DEG  C. depressed from that of the alloy being solidified into an article. Boron and silicon are preferably added to nickel superalloys seeds when directionally solidified columnar grain and single crystal articles are formed. Improved seeds also have surface compositions which promote the dissolution of surface contamination films that interfere with epitaxy.
Patent SE-8001467-L (SE)
Inventor: BERVEL S
IPC: B65D59/00
Filed: 1980-02-25
Abstract: A corner protector for plate-formed items such as cabinet lids for use during transportation thereof, includes two primarily rigid shafts 3 perpendicular to each other for surface application against adjacent narrow edges of an item's corners and two side pieces 1 attached to the shafts for application against the item's side edges at the corner where a clearance can be made on the inside of each shaft at the corner point area. Furthermore for impact loads, bendable protrusions 2 are arranged primarily as extensions of each side piece 1 in the side piece's plane past the shafts' outsides 3 at least within the protector's corner area. These protrusions are arranged to flex against the impact of the weight of the item after an impact load. The corner protector is designed as a uniformly injection-molded piece of plastic such as polyethylene and the protrusions 2 have the form of flanges of continuously even thickness which at least extend around the protector's corner area and preferably extend along the entire length of the shafts. <IMAGE>
Patent SE-8002629-L (SE)
Inventor: DUBOIS G
IPC: B60C5/00
Filed: 1980-04-08
Abstract: A tire for two-wheel vehicle comprising a casing formed of a crown with a tread and two sidewalls each terminating in a bead intended to rest on a tire rim and an inner tube glued in manually removable manner to the inner wall of the casing in the region of the crown is improved due to the fact that the inner tube is glued under circumferential tension to the casing so that its inside equatorial radius is greater than the outside radius of the flanges of the rim. The adhesive used may have self-sealing properties.
Patent SE-8003847-L (SE)
Inventor: STREET P C R
IPC: D21H17/21
Filed: 1980-05-22
Abstract: Stable aqueous dispersions which are useful as one-shot sizing agents for paper, i.e. which do not require the separate addition of a flocculating agent, are prepared by combining a rosin dispersion, aluminum sulfate, and an alkali in a prescribed manner. The dispersions may also contain an added stabilizer such as a starch derivative, hydroxyethyl cellulose, or polyvinyl pyrrolidone if desired. These compositions can be used for either internal or external sizing.
Patent SE-8100552-L (SE)
Inventor: SCHELB B
IPC: B22F3/10
Filed: 1981-01-28
Abstract: A process for making sintered metal articles of high strength in which a flowable mass of metallic particles is initially formed into a green compact having shape stability in a forming machine of the type used in the fabrication of sand cores in the metal casting field. The green compact is then subjected to sintering and the sintered body may be pressed, forged or mechanically shaped in other ways. The core blowing or core-sand slinging machine used to produce the green metal compact is surprisingly effective in producing a dense, reproducible structure in light of the fact that sand cores for casting purposes are intentionally made frangible to enable them to be removed effectively from the casting.
Patent SE-8106757-L (SE)
Inventor: REIMPELL U
IPC: H05B7/14
Filed: 1981-11-13
Abstract: A graphite nipple projecting from one end of a graphite electrode portion of the type used in an electric furnace has a supporting face for receiving a non-graphite portion of a clamping device in shape-locking engagement for holding the electrode for use. It also has a conventional screw-thread surface for joining the nipple to another electrode portion for extending the electrode. The supporting face does not alter the conventional screw-thread surface arrangement for joining electrode portions so that specially-shaped and thus costly electrode-supporting nipples are not required in addition to the conventionally-shaped nipples for joining electrode portions, and a graphite screw-thread does not have to be unscrewed for the same, which unscrewing frequently broke the nipple or electrode portion.
Patent SE-8107240-L (SE)
Inventor: BRAGA RENATO
IPC: A46B7/04
Filed: 1981-12-03
Abstract: Silver-plated tooth brush comprising the brush head and the handle, fixed together by a moveable connection to enable silver-plating to be done to the head only, and to make it interchangeable. The brush head, including the holes in which the tufts of the bristles are fitted, is entirely coated with a layer of silver whose bactericidal properties, when contacted with water, are transferred by the water to the bristles by the ions of silver possessed within the silver.
Patent SE-8202397-L (SE)
Inventor: NIVA K-E
IPC: B60P1/48
Filed: 1982-04-16
Abstract: Transport vehicle for a slag pot (22) comprising a vertically movable load surface (3) and two lifting arms (14) for the pot activated by hydraulic cylinders (17). The lifting arms are connected to a subframe (7) positioned outside the load surface. The lifting arms are connected to the subframe immediately above ground support members (12). The subframe (7) is pivotally connected to the forward portion of the load surface and rests on the rear portion of the load surface, so that when the load surface is lowered, the ground support members are firmly placed against the ground.
Patent SE-8207130-L (SE)
Inventor: FOHL A
IPC: B60R22/20
Filed: 1982-12-13
Abstract: Safety belt system for motor vehicles, with a support point for the belt trap provided above the shoulder of the vehicle passenger to be protected, in the form of an end or deflection fitting which can be fastened at different heights in the vehicle, preferably to the central column thereof, for adaptation to the size of the body of the vehicle passenger. A substantially vertical anchor track is firmly fastened to a central column of the vehicle. The fitting is guided in the track so as to be longitudinally movable. For fixing the fitting at the desired height, a moving slider is likewise supported so that it can be moved lengthwise and locked.
Patent SE-8300966-L (SE)
Inventor: EKENDAHL BERTIL
IPC: B60S9/14
Filed: 1983-02-22
Abstract: The manoeuvring device is for a multi-wheeled vehicle having two or more individually driven wheels (2,3) and one or more others, e.g steering wheels (4,5). Near one of the driving wheels is a jack (6) which, when travelling, is in a rest position out of contact with the ground below. - In the working position, the jack supports the vehicle from the ground instead of the adjacent wheel, so that the other driving wheel (3) can swing it about an axis through the jack.
Patent SE-8304083-L (SE)
Inventor: KYLBRING G
IPC: F01N1/00
Filed: 1983-07-21
Abstract: The invention concerns a noise reduction device particularly intended for high gas speeds such as, for example, exhaust gases from a jet engine.Current noise reduction devices have limitations in their ability to reduce noise. Furthermore they release contaminants with the exhaust gases and also allow large amounts of energy in the exhaust gases to go to waste.The invention solves these problems by leading the exhaust gases into a tubular perforated, inner chamber (2) fitted with a device, which makes the gas flow rotate around its direction of flow. At its exit, the chamber (2) is surrounded by an outer chamber (4) filled with pieces of heat resistant material. The noise reduction device's construction causes the gas speed to be reduced considerably, which enables simple cleansing. Furthermore, the heat resistant material can store the heat, which can be drawn off as required.<IMAGE>
Patent SE-8304569-L (SE)
Inventor: SMITH P C
IPC: C04B35/632
Filed: 1983-08-23
Abstract: A process for compacting compression-moulding of typically friable ceramic materials, comprising uranium oxide, with a volatile binder to form coherent compact objects in the fabrication of nuclear fuel products. <IMAGE>
Patent SE-8306059-L (SE)
Inventor: BERGSTEDT D
IPC: F02M19/00
Filed: 1983-11-04
Abstract: The invention refers to a spring arrangement for a revolving device in a housing, e.g. a gas throttle in an internal combustion engine. The spring arrangement is comprised of two, around a bearing axel parallel to the working pull-back springs, which at their respective one end are set up in order to affect the device and in their respective other ends are designed to fit up against a fixed turning holding-up tool. In known execution methods for parallel operating pull-back springs a spring is used on each side of the throttle. This involves troublesome and costly mounting and additionally such arrangements often demand too much space. In the above named invention, the downsides are eliminated and the invention is characterized by the spring arrangement being made of a spring packet (7) comprised of an outer spring (9) which is mainly concentrically designed with an inner spring (8), the outer spring (9) and the inner spring (8) are connected to each other in their respective axial ends by two end plates (10, 11) that are shaped in order to interfere in the turn of winding of the springs (8, 9). The springs are concentrically arranged around the storage axle (4) and through this they obtain a compact construction which does not require greater space than if only a spring was used.<IMAGE>
Patent SE-8306463-L (SE)
Inventor: ANGYAL I
IPC: H01R13/58
Filed: 1983-11-23
Abstract: The invention relates to a stress-relief structure for the lead of electrical apparatuses, preferably of installed connections, supporting elements being arranged in the apparatus housing on two sides of the lead. The supporting element which is arranged on the one side has at least one point whose distance from the straight line, which is defined by two points which are arranged in opposite directions along the lead on supporting elements which are fitted on the opposite side, is smaller than the diameter d of the lead.
Patent SE-8402923-L (SE)
Inventor: MOLLSJO B
IPC: E03F3/06
Filed: 1984-05-30
Abstract: Method of lining ducts, in which a tube of a plastics material of a thermally recoverable shape, which has been extruded in a primarily cylindrical form and has an outside diameter which corresponds primarily to the smallest inside dimension of the duct, is compressed to a largest outside dimension, which is smaller than the original outside diameter of the tube. The compressed tube is then introduced into the duct, to be imparted a tendency to return to its original shape in place in the duct by heating the tube to or above its crystallisation temperature.
Patent SE-8404104-L (SE)
Inventor: BRUSE K
IPC: B60R22/20
Filed: 1984-08-15
Abstract: An installation for the adjustment of the height of a headrest of a vehicle seat, especially of a motor vehicle seat, by means of a motor mounted in or at the vehicle seat, in which a sensor is provided that detects the seating height of a person seated on the vehicle seat in the normal position and controls the motor for the height adjustment of the headrest in accordance with the detection results.
Patent SE-8501214-L (SE)
Inventor: HANAAS T
IPC: G01B11/00
Filed: 1985-03-12
Abstract: The gearwheel and shaft (3) are rotated, and are illuminated with a narrow light beam (2) from a source (1), the light being directed so that it is reflected against one of the gear teeth. A part of the reflected light can be picked up by a lens (5) which focusses it on to a spot on a plane (6) in which a position-sensitive detector or two photo detectors are located. The detectors are so placed that the light spot moves over first one and then the other detector as the reflecting surface on the gear tooth moves during the rotation of the gearwheel. Thus, the relationship between the output signals from the position-sensitive detectors is proportional to the position of the spot, and such signals are compared in a comparator. - The time when the output signals are equal is recorded by a microprocessor, and a number of times are recorded, the mutual spacing of which corresponds to the time between two gear teeth passing the same point. The time intervals give an indication of the differences or similarity between the shape and position of individual gear teeth along the periphery of the gearwheel.
Patent SE-8501587-L (SE)
Inventor: LARSSON L
IPC: H01R13/74
Filed: 1985-04-01
Abstract: A fitment tongue end projecting away from the socket is U-shaped, the arms of which may be pushed together against the effect of a spring-back force. At least one of the arms has an inwardly bent formation (4,4a), and counterposed edge parts of an aperture in the holder receive the U-ends. The edge parts are spaced apart so that the distance between them is less than that between the arms at the level of the inwardly bent formations. This permits a locking spring force engagement at that level between the U-ends and the edges of the aperture. - The tongue (2) comprises a plate spring, with the inwardly bent formations are at different levels, the arms diverging from each other from the lower to the upper levels. A stop (7) extends between the socket (1) and the holder (3), and a heat dissipating and reflector plate (8) is also incorporated with an aperture for engagement with the inwardly bent tongue formations.
Patent SE-8502094-L (SE)
Inventor: LOREN N
IPC: B60B7/04
Filed: 1985-04-30
Abstract: A plastics simulated wire wheel cover has an axially outer member mounted on an axially inner member. Each member has radially extending spokes (18,42,44) moulded integrally therewith. On the outer member each spoke (42) intersects two other spokes (44) at radially spaced points. The spokes (42,44) are moulded integrally together at their points (46,48) of intersection. <IMAGE>
Patent SE-8502117-L (SE)
Inventor: THOREN KENT OVE
IPC: F16M11/12
Filed: 1985-05-02
Abstract: A stack of forms may be carried by a work-stand to be placed at a keyboard connected to a computer terminal. The work-stand includes an elongate support (1), which is built up of a lower part (6) to be applied against a ground surface and an upper part (7) including two opposed elongate rail elements (8, 9) along which a carriage (10) is movable. The upper side of the carriage supports adjusting means (15) which are preferably turnable and preferably liftable and lowerable and support a plate (4) having an extent suited to the working material. The plate is directly or indirectly attached to the adjustable means. <IMAGE>
Patent SE-8600046-L (SE)
Inventor: ALLENMARK S
IPC: A01N37/44
Filed: 1986-01-07
Abstract: The use of a long chain alkyl ester as a temporary microbicide at pH-values from about 6 to about 8.5 is described. The long-chain alkyl ester has the formula 
<CHEM>
 where R<I>, R<II>, and R<III> are hydrogen or lower alkyl groups and R<IV> is an long chain alkyl group having 10-18 carbon atoms, R<V> is hydrogen or a group having the formula R<VI> N<+>H3 where R<VI> is an alkylene group having 3-4 carbon atoms, A is a monovalent counter ion and n is the number of cationic groups in the ester compound.
Patent SE-8601402-L (SE)
Inventor: PERSSON KJELL
IPC: F16L55/165
Filed: 1986-03-26
Abstract: This invention relates to a device in lining of existing sewers etc., mutually assembled pipes (1) being inserted into a conduit (2), said pipes (1) having a first projecting portion (3) and a second projecting portion (4), said portions (3, 4) overlapping each other when several pipes (1) are assembled. The invention is characterized in that the first projecting portion (3) comprises a peripheral beveled part (5) as seen from its end, an annular groove (6) for a sealing ring immediately followed by a peripheral shoulder (7; 7 min ), and that the second projecting portion (4) comprises a peripheral beveled part (8) as seen from its end followed by a collar (8; 9 min ), said pipes (1) being locked in mounted position in a direction pulling apart the pipes (1) through snap-in closure in such a way that the collar (9; 9 min ) bears upon the shoulder (7; 7 min ).
Patent SE-8700010-L (SE)
Inventor: MEAD J B
IPC: H01Q21/06
Filed: 1987-01-02
Abstract: An apparatus and a method for achieving simultaneous circular polarization of a four-beam doppler antenna wherein four different grid layers are positioned into a radome. The first grid layer, besides radiating a linear polarized beam, is used to partially reduce contaminants of the linearly polarized beam by means of cross-hatch strips. The second grid layer is used to further purify the linear polarized beam such that an essentially purified linear polarized beam is obtained. The third grid layer, designed according to certain equations, is used to convert the purified linearly polarized beam into a partially circularly polarized beam. And the fourth grid layer is used to make sure that the circularly polarized beam is perfectly matched.
Patent SE-8701483-L (SE)
Inventor: TANZAWA K
IPC: C07D309/30
Filed: 1987-04-09
Abstract: Monacolin K, which is an antihypercholesteraemic agent of molecular formula C24H36O5, is prepared by cultivating one or more of the microorganisms Monascus anka SANK 10171 (IFO 6540), Monascus purpureus SANK 10271 (IFO 4513), Monascus ruber SANK 10671 (FERM 4958), Monascus vitreus SANK 10960 (FERM 4960), Monascus paxii SANK 11172 (IFO 8201), Monascus ruber SANK 13778 (FERM 4959), Monascus ruber SANK 15177 (FERM 4956) or Monascus ruber SANK 18174 (FERM 4957) in a suitable culture medium and then isolating the Monacolin K from the resulting culture broth.
Patent SE-8703236-L (SE)
Inventor: KLARSTROM D L
IPC: C01B21/40
Filed: 1987-08-20
Abstract: Disclosed herein is an improved chemical reactor apparatus of the type suitable for supporting a catalyst during the high temperature oxidation of ammonia to form nitric acid which is fabricated from a superior nickel base superalloy containing about: 20 to 24% chromium, 10 to 20% tungsten, 1.0 to 3.5% molybdenum, 0.3 to 1% manganese, 0.2 to 0.75% silicon, and up to 20% cobalt and in which certain relationships among these alloying elements provide a structure which has very high creep strength and resistance to the corrosive environment.
Patent SE-8704095-L (SE)
Title: Stacker for transport crates - piles crates vertically, comprises transporter, lifting cylinders gripping crates on opposite sides
Inventor: WETTERSTEN KENTH
IPC: B65G57/30
Filed: 1987-10-21
Abstract: Guides are provided for the lifters so that they engage the crates either for stacking them or breaking down the stack. The lifters are fitted on vertically controlled frames which are raised by compressed air cylinders, and coupled for parallel-controlled movement. The coupling between the frames is by toothed belts running over gearwheels.